Kill the echo — peel, press, done
A bare room throws sound straight back at you: harsh echo, a hollow ring on every call, recordings that sound like a bathroom. The kk1055 Adhesive-Backed Acoustic Foam Tiles soak up those reflections so your room sounds tighter, clearer, and more controlled — and they go up with no spray glue, no drill, no mess. Just peel the backing and press. Profiled polyurethane foam, self-adhesive, multiple solid colors.
Absorbs echo — tighter, cleaner sound Adhesive-backed — no spray glue needed Profiled surface — more absorption area Peel & press — up in minutes Backed by Arrowzoom's 100-day guarantee Absorb or block? Read this first Two different jobs. An absorber like this foam soaks up reflections inside a room — it kills echo, flutter, and that hollow ring, so the room sounds tighter and recordings sound cleaner. It does not block sound from passing through a wall to the next room. Stopping noise between rooms is a job for mass and sealing (a full wall assembly, door kits, soundproofing barriers) — that's STC, and no foam tile carries a meaningful STC rating. If your goal is a better-sounding room, this is the right tool. We'd rather you buy the right thing once than return the wrong one.
NRC~0.45–0.90 typical PUacoustic foam Peel & stickadhesive-backed 100-dayguarantee Specs Tile (typical) 11.8" × 11.8" | 30 × 30 cm (confirm on your variant) Thickness (typical) approx. 1" | ~25 mm at the peak (profile-dependent) per tile (typical) approx. 1.4 oz | ~40 g (confirm on your variant) Material Polyurethane (PU) acoustic foam Acoustic role Absorption (echo / reflection control) Typical NRC range ~0.45–0.90 (rises with thickness and profile depth) Mounting Self-adhesive backing; works on smooth, clean walls Profiles & colors Hemisphere Grid (kk1055), Egg Crate (KK1219), Flat Bevel (KK1055) — solid colors Shipping Free worldwide on orders over $99 What's in the box kk1055 adhesive-backed acoustic foam tile(s) in your chosen profile and solid color Self-adhesive backing pre-applied Quick-start placement card How many do you need? For a desk or vocal-recording corner, most buyers start with 12 tiles (about 12 sq ft / 1.1 sq m). For a full room treatment, cover first-reflection points and one or two walls — you don't need to wallpaper the whole room.
This product is sold brand new. A manufacturer warranty applies only when the manufacturer provides one for this item.
Return requests must be submitted within 14 days of delivery and approved by our RMA department before the item is shipped back. Non-defective returns may be subject to a minimum 25% restocking fee and return shipping charges. Unauthorized returns are not eligible for credit or refund. Read the full return policy.
Install in 4 steps Wipe the wall clean and dry — no dust, no grease. Dry-lay your layout on the floor first to lock the pattern. Peel the backing and press each tile firmly onto the wall. Hold 20–30 seconds per tile with even pressure. Done. Made for Home studiosTame first reflections for cleaner vocal and mix recordings. StreamersKill the hollow room ring so your mic sounds pro on camera. OfficesQuiet a hard-surfaced meeting room or booth without a renovation. GamersCut echo behind the desk for crisp comms and clean audio. Why we're different from cheap thin foam Arrowzoom kk1055 Cheap thin foam Density Consistent PU density — real absorption Flimsy, low-density — barely works Profile True molded geometry, more surface area Shallow stamp — little effect Adhesive Pre-applied backing — no spray glue Bring-your-own glue, messy Recovery Springs back after compression in transit Stays crushed, looks flat Backed by 100-day guarantee, 300,000+ customers No-name, no recourse Technical reference — NRC, STC, and what foam does Two acoustic numbers come up when people shop for wall panels:
NRC (Noise Reduction Coefficient): how much sound a material absorbs. These adhesive foam tiles typically sit around NRC 0.45–0.90 depending on thickness and profile depth — thicker, deeper-profile tiles absorb more, especially in the mid and high range. This is the number that matters for taming echo inside a room. STC (Sound Transmission Class): how much sound a full wall assembly blocks between rooms. STC describes the wall (studs, drywall, mass, sealing), not a tile mounted on it — so no foam tile, ours included, carries a meaningful STC rating. Honest answer: this tile's job is absorption — soaking up reflections so your room sounds tighter and recordings sound cleaner. If your goal is to block noise from passing between rooms, pair these with our soundproofing barriers or door kits. Buy the right tool and you won't be back to return it.
100-Day Arrowzoom Guarantee Put these on your wall. If they don't deliver the echo control you wanted — send them back within 100 days for a full refund. Backed by 300,000+ Arrowzoom customers across acoustic treatment, soundproofing, and studio gear.
Frequently asked Click any question to expand ↓
Will this soundproof my room? No — and we'd rather tell you straight. This is an absorber: it soaks up echo and reflections so the room sounds tighter and cleaner. It does not block noise from passing through walls. To stop sound moving between rooms, look at our soundproofing barriers and door kits.
How well does it work — what's the NRC? These tiles typically land around NRC 0.45–0.90 depending on thickness and profile depth. Deeper profiles and thicker foam absorb more, especially in the mid-to-high range where echo and harsh consonants live. Confirm the rating for the exact variant you select.
What are the tiles? Typical tiles in this range are about 11.8" × 11.8" (30 × 30 cm), roughly 1" (~25 mm) thick at the peak (profile-dependent). Each tile weighs around 1.4 oz (~40 g). Confirm exact and on the variant you select before planning your layout.
Will the adhesive damage my paint? On properly cured paint and smooth, clean walls the backing is designed to hold firmly and lift cleanly. If your paint is fresh (under 3 weeks) or chalky, wait or test one tile first. For textured walls, add a little extra mounting tape.
How many tiles do I need? For a desk or vocal-recording corner, most people start with 12 tiles (about 12 sq ft / 1.1 sq m). For a full room, cover first-reflection points and one or two walls — you don't need to cover everything to hear a big difference.
What's the difference between the profiles? Hemisphere Grid (kk1055) and Egg Crate (KK1219) have deeper molded geometry for more absorption and a textured look; Flat Bevel (KK1055) is a cleaner, flatter tile for a minimal aesthetic with solid mid-high absorption. All three are adhesive-backed and ship in solid colors.
Is the foam fire-safe and low-odor? Acoustic PU foam can carry a faint initial scent that airs out in a day or two. For specific fire-rating requirements (commercial installs), confirm the current test certification with our team before ordering in volume.
How fast do they ship? Handling is 1–2 business days from our warehouse. Standard shipping arrives in 7–14 days to the US and most countries; express shipping in 7 days or less. worldwide on orders over $99.
What if they're not right for my room? Send them back within 100 days for a full refund. No interrogation. Arrowzoom has served 300,000+ customers and the guarantee is the whole point.
How To Install Self-Adhesive Acoustic Panel Step by Step Follow the lines below to install acoustic panels to your walls step by step.
This product is sold brand new. A manufacturer warranty applies only when the manufacturer provides one for this item.
Return requests must be submitted within 14 days of delivery and approved by our RMA department before the item is shipped back. Non-defective returns may be subject to a minimum 25% restocking fee and return shipping charges. Unauthorized returns are not eligible for credit or refund. Read the full return policy.